// expand nav
function switch_image(id) {
	thevalue = '_uploads/imagesource.php?image=' + id + '&maxwidth=271&maxheight=422';
	document.getElementById('main').src = thevalue;
}
function detail_switch(id) {
	document.getElementById('type'+id).style.display = 'block';
	document.getElementById('event_detail').className = 'servicesimg2';
}
function detail_switch_off(id) {
	document.getElementById('type'+id).style.display = 'none';
	document.getElementById('event_detail').className = 'servicesimg';
}

function addToLightbox(id) {
	document.getElementById('lightbox'+id).style.display = '';
	
	// close all other boxes
	//for(i=1;i<=10;i++) {
	//	if(c != id) {
	//	 document.getElementById('lightbox'+i).style.display = 'none';
	//	}
	//}
}
function closeLightbox(id) {
	document.getElementById('lightbox'+id).style.display = 'none';
}
function block_switch(on,off) {
	document.getElementById(on).style.display = 'block';
	document.getElementById(off).style.display = 'none';
}